Go
Home
About
C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
2
2
and Q=
C
68
Direct product G=N×Q with N=
C
2
2
and Q=
C
68
d
ρ
Label
ID
C
2
2
×C
68
272
C2^2xC68
272,46
Semidirect products G=N:Q with N=
C
2
2
and Q=
C
68
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
2
⋊C
68
=
C
2
2
⋊C
4
×C
17
φ:
C
68
/
C
34
→
C
2
⊆ Aut
C
2
2
136
C2^2:C68
272,21
Non-split extensions G=N.Q with N=
C
2
2
and Q=
C
68
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
2
.C
68
=
M
4
(2)×C
17
φ:
C
68
/
C
34
→
C
2
⊆ Aut
C
2
2
136
2
C2^2.C68
272,24
×
⋊
ℤ
𝔽
○
≀
ℚ
◁